/*自动加载方法*/
jQuery(function () {
    jQuery("#productImgA").jqzoom({zoomWidth: 400, zoomHeight: 400, lens: false, title: false});
    pictureSlider();

});
/*商品减法*/
function decrement(d) {
    var lazyLoadImageObjArry = lazyLoadImageObjArry || [];
    var isBusy = false;
    var threadCount = 0;
    var imgCountPerTime = 1000;
    var lazyLoadDelay = 50;
    if (d.size() > 0) {
        var a = d.val();
        var c = /^[1-9]\d{0,2}$/g;
        if (!a.match(c)) {
            d.val(1);
            a = 1;
        }
        var b = parseInt(a) - 1;
        if (b > 999) {
            b = 999;
        }
        if (b <= 0) {
            b = 1;
        }
        d.val(b);
    }
}

function decrementAll() {
    decrement(jQuery("#product_amount"));
    for (var a = 2; a <= 4; a++) {
        decrement(jQuery("#product_amount" + a));
    }
}

/*商品加法*/
function increment(d) {
    if (d.size() > 0) {
        var a = d.val();
        var c = /^[1-9]\d{0,2}$/g;
        if (!a.match(c)) {
            alert("输入的数量有误,应为[1-999]");
            d.val(1);
            a = 1;
        }
        var b = parseInt(a) + 1;
        if (b > 999) {
            b = 999;
        }
        if (jQuery("#perOrderQuotaNum").size() > 0) {
            var e = jQuery("#perOrderQuotaNum").attr("value");
            if (e != null) {
                e = parseInt(e);
                if (e > 0 && b > e) {
                    alert("该商品每单限购 [" + e + "] 件，请修改购物数量,若给您带来不便，我们深表歉意。");
                    b = e;
                }
            }
        }
        d.val(b);
    }
}

function incrementAll() {
    increment(jQuery("#product_amount"));
    for (var a = 2; a <= 4; a++) {
        increment(jQuery("#product_amount" + a));
    }
}

function buyButtonNumChange(c) {
    alert(c);
    var a = jQuery("#" + c).val();
    if (c != "product_amount") {
        jQuery("#product_amount").val(a);
    }
    for (var b = 2; b <= 4; b++) {
        if (c != "#product_amount" + b) {
            jQuery("#product_amount" + b).val(a);
        }
    }
}

/*分享微博*/
function posttoWb(url, f, e) {
    var c = encodeURI(window.location);
    var a = encodeURI;
    var b = "";
    var d = url + "?title=" + f + "&url=" + c + "&appkey=" + e + "&site=" + a + "&pic=" + b;
    window.open(d, "转播到腾讯微博", "width=700, height=580, top=180, left=320, toolbar=no, menubar=no, scrollbars=no, location=yes, resizable=no, status=no")
}

/*商品小图片左右滑动*/
function pictureSlider() {
    var a = 5;
    var e = 1;
    var d = jQuery("#sliderImgs ul li").size();
    var c = Math.ceil(d / a);
    var f = jQuery("#sliderImgs").width() + 10;
    var b = jQuery("#detailPictureSlider");

    jQuery("#prevBtn").click(function () {
        if (e > 1) {
            if (!b.is(":animated")) {
                b.animate({marginLeft: "+=" + f}, "slow");
                e--;
            }
        }
    });

    jQuery("#nextBtn").click(function () {
        if (e < c) {
            showOriginalPicture();
            if (!b.is(":animated")) {
                b.animate({marginLeft: "-=" + f}, "slow");
                e++;
            }
        }
    });
}

function showOriginalPicture() {
    jQuery("#detailPictureSlider li").each(function () {
        if (jQuery(this).find("img").attr("original")) {
            jQuery(this).find("img").attr("src", jQuery(this).find("img").attr("original"));
        }
    });
}

/*商品小图片切换*/

function initCurrPicture(a, bigpic, amppic) {
    if (a.hasClass("selected")) {
        return;
    }
    jQuery("#sliderImgs img").removeClass("selected");
    a.addClass("selected");
    jQuery("#productImg").attr("src", bigpic);
    jQuery("#productImgA").attr("href", amppic);
}

/*商品小图片切换*/
jQuery("#productImgA").bind("click",
    function (d) {
        var c = jQuery("#productId").val();
        var e = jQuery("#merchantId").val();
        var b = "detail_productImage_" + c + "_" + e;
        gotracker(1, b, c);
        openImageDiv($(".proDtlTip"));
    }
);

(function ($) {
    $.fn.jqzoom = function (options) {
        var settings = {
            zoomType: "standard",
            zoomWidth: 200,
            zoomHeight: 200,
            xOffset: 10, yOffset: 0,
            position: "right",
            lens: true,
            lensReset: false,
            imageOpacity: 0.2,
            title: true,
            alwaysOn: false,
            showEffect: "show",
            hideEffect: "hide",
            fadeinSpeed: "fast",
            fadeoutSpeed: "slow",
            preloadImages: true,
            showPreload: true,
            preloadText: "Loading zoom",
            preloadPosition: "center"
        };
        options = options || {};
        $.extend(settings, options);
        return this.each(function () {
            var a = $(this);
            var aTitle = a.attr("title");
            $(a).removeAttr("title");
            $(a).css("outline-style", "none");
            var img = $("img", this);
            var imageTitle = img.attr("title");
            img.removeAttr("title");
            var smallimage = new Smallimage(img);
            var smallimagedata = {};
            var btop = 0;
            var bleft = 0;
            var loader = null;
            loader = new Loader();
            var ZoomTitle = (jQuery.trim(aTitle).length > 0) ? aTitle : (jQuery.trim(imageTitle).length > 0) ? imageTitle : null;
            var ZoomTitleObj = new zoomTitle();
            var largeimage = new Largeimage(a[0].href);
            var lens = new Lens();
            var lensdata = {};
            var largeimageloaded = false;
            var scale = {};
            var stage = null;
            var running = false;
            var mousepos = {};
            var firstime = 0;
            var preloadshow = false;
            var isMouseDown = false;
            var dragstatus = false;
            smallimage.loadimage();
            $(this).click(function () {
                return false
            });
            $(this).hover(function (e) {
                    mousepos.x = e.pageX;
                    mousepos.y = e.pageY;
                    activate()
                },
                function () {
                    deactivate()
                }
            );
            if (settings.alwaysOn) {
                setTimeout(function () {
                    activate()
                }, 150)
            }
            function activate() {
                if (!running) {
                    smallimage.findborder();
                    running = true;
                    imageTitle = img.attr("title");
                    img.removeAttr("title");
                    aTitle = a.attr("title");
                    $(a).removeAttr("title");
                    largeimage = new Largeimage(a[0].href);
                    largeimage.loadimage();
                    a[0].blur();
                    return false
                }
            }

            function deactivate() {
                if (settings.zoomType == "reverse" && !settings.alwaysOn) {
                    img.css({opacity: 1})
                }
                if (!settings.alwaysOn) {
                    running = false;
                    largeimageloaded = false;
                    $(lens.node).unbind("mousemove");
                    lens.remove();
                    if ($("div.jqZoomWindow").length > 0) {
                        stage.remove()
                    }
                    if ($("div.jqZoomTitle").length > 0) {
                        ZoomTitleObj.remove()
                    }
                    img.attr("title", imageTitle);
                    a.attr("title", aTitle);
                    $().unbind();
                    a.unbind("mousemove");
                    firstime = 0;
                    if (jQuery(".zoom_ieframe").length > 0) {
                        jQuery(".zoom_ieframe").remove()
                    }
                } else {
                    if (settings.lensReset) {
                        switch (settings.zoomType) {
                            case"innerzoom":
                                largeimage.setcenter();
                                break;
                            default:
                                lens.center();
                                break
                        }
                    }
                }
                if (settings.alwaysOn) {
                    activate()
                }
            }

            function Smallimage(image) {
                this.node = image[0];
                this.loadimage = function () {
                    this.node.src = image[0].src
                };
                this.findborder = function () {
                    var bordertop = "";
                    bordertop = $(img).css("border-top-width");
                    btop = "";
                    var borderleft = "";
                    borderleft = $(img).css("border-left-width");
                    bleft = "";
                    if (bordertop) {
                        for (i = 0; i < 3; i++) {
                            var x = [];
                            x = bordertop.substr(i, 1);
                            if (isNaN(x) == false) {
                                btop = btop + "" + bordertop.substr(i, 1)
                            } else {
                                break
                            }
                        }
                    }
                    if (borderleft) {
                        for (i = 0; i < 3; i++) {
                            if (!isNaN(borderleft.substr(i, 1))) {
                                bleft = bleft + borderleft.substr(i, 1)
                            } else {
                                break
                            }
                        }
                    }
                    btop = (btop.length > 0) ? eval(btop) : 0;
                    bleft = (bleft.length > 0) ? eval(bleft) : 0
                };
                this.node.onload = function () {
                    a.css({cursor: "crosshair"});
                    if (a.css("position") != "absolute" && a.parent().css("position")) {
                        a.css({cursor: "crosshair", position: "relative"})
                    }
                    if (a.parent().css("position") != "absolute") {
                        a.parent().css("position", "relative")
                    } else {
                    }

                    smallimagedata.w = $(this).width();
                    smallimagedata.h = $(this).height();
                    smallimagedata.h = $(this).height();
                    smallimagedata.pos = $(this).offset();
                    smallimagedata.pos.l = $(this).offset().left;
                    smallimagedata.pos.t = $(this).offset().top;
                    smallimagedata.pos.r = smallimagedata.w + smallimagedata.pos.l;
                    smallimagedata.pos.b = smallimagedata.h + smallimagedata.pos.t;
                    a.height(smallimagedata.h);
                    a.width(smallimagedata.w);
                    if (settings.preloadImages) {
                        largeimage.loadimage()
                    }
                };
                return this
            }

            function Lens() {
                this.node = document.createElement("div");
                $(this.node).addClass("jqZoomPup");
                this.node.onerror = function () {
                    $(lens.node).remove();
                    lens = new Lens();
                    lens.activate()
                };
                this.loadlens = function () {
                    switch (settings.zoomType) {
                        case"reverse":
                            this.image = new Image();
                            this.image.src = smallimage.node.src;
                            this.node.appendChild(this.image);
                            $(this.node).css({opacity: 1});
                            break;
                        case"innerzoom":
                            this.image = new Image();
                            this.image.src = largeimage.node.src;
                            this.node.appendChild(this.image);
                            $(this.node).css({opacity: 1});
                            break;
                        default:
                            break
                    }
                    switch (settings.zoomType) {
                        case"innerzoom":
                            lensdata.w = smallimagedata.w;
                            lensdata.h = smallimagedata.h;
                            break;
                        default:
                            lensdata.w = (settings.zoomWidth) / scale.x;
                            lensdata.h = (settings.zoomHeight) / scale.y;
                            break
                    }
                    $(this.node).css({
                        width: lensdata.w + "px",
                        height: lensdata.h + "px",
                        position: "absolute",
                        display: "none",
                        borderWidth: 1 + "px"});
                    a.append(this.node)
                };
                return this
            }

            Lens.prototype.activate = function () {
                this.loadlens();
                switch (settings.zoomType) {
                    case"reverse":
                        img.css({opacity: settings.imageOpacity});
                        (settings.alwaysOn) ? lens.center() : lens.setposition(null);
                        a.bind("mousemove",
                            function (e) {
                                mousepos.x = e.pageX;
                                mousepos.y = e.pageY;
                                lens.setposition(e)
                            });
                        break;
                    case"innerzoom":
                        $(this.node).css({top: 0, left: 0});
                        if (settings.title) {
                            ZoomTitleObj.loadtitle()
                        }
                        largeimage.setcenter();
                        a.bind("mousemove", function (e) {
                            mousepos.x = e.pageX;
                            mousepos.y = e.pageY;
                            largeimage.setinner(e)
                        });
                        break;
                    default:
                        (settings.alwaysOn) ? lens.center() : lens.setposition(null);
                        $(a).bind("mousemove", function (e) {
                            mousepos.x = e.pageX;
                            mousepos.y = e.pageY;
                            lens.setposition(e)
                        });
                        break
                }
                return this
            };
            Lens.prototype.setposition = function (e) {
                if (e) {
                    mousepos.x = e.pageX;
                    mousepos.y = e.pageY
                }
                if (firstime == 0) {
                    var lensleft = (smallimagedata.w) / 2 - (lensdata.w) / 2;
                    var lenstop = (smallimagedata.h) / 2 - (lensdata.h) / 2;
                    $("div.jqZoomPup").show();
                    if (settings.lens) {
                        this.node.style.visibility = "visible"
                    } else {
                        this.node.style.visibility = "hidden";
                        $("div.jqZoomPup").hide()
                    }
                    firstime = 1
                } else {
                    var lensleft = mousepos.x - smallimagedata.pos.l - (lensdata.w) / 2;
                    var lenstop = mousepos.y - smallimagedata.pos.t - (lensdata.h) / 2
                }
                if (overleft()) {
                    lensleft = 0 + bleft
                } else {
                    if (overright()) {

                            lensleft = smallimagedata.w - lensdata.w + bleft - 1

                    }
                }
                if (overtop()) {
                    lenstop = 0 + btop
                } else {
                    if (overbottom()) {
                        if ($.browser.msie) {
                            lenstop = smallimagedata.h - lensdata.h + btop + 1
                        } else {
                            lenstop = smallimagedata.h - lensdata.h - 1 + btop
                        }
                    }
                }
                lensleft = parseInt(lensleft);
                lenstop = parseInt(lenstop);
                $("div.jqZoomPup", a).css({top: lenstop, left: lensleft});
                if (settings.zoomType == "reverse") {
                    $("div.jqZoomPup img", a).css({position: "absolute", top: -(lenstop - btop + 1), left: -(lensleft - bleft + 1)})
                }
                this.node.style.left = lensleft + "px";
                this.node.style.top = lenstop + "px";
                largeimage.setposition();
                function overleft() {
                    return mousepos.x - (lensdata.w + 2 * 1) / 2 - bleft < smallimagedata.pos.l
                }

                function overright() {
                    return mousepos.x + (lensdata.w + 2 * 1) / 2 > smallimagedata.pos.r + bleft
                }

                function overtop() {
                    return mousepos.y - (lensdata.h + 2 * 1) / 2 - btop < smallimagedata.pos.t
                }

                function overbottom() {
                    return mousepos.y + (lensdata.h + 2 * 1) / 2 > smallimagedata.pos.b + btop
                }

                return this
            };
            Lens.prototype.center = function () {
                $("div.jqZoomPup", a).css("display", "none");
                var lensleft = (smallimagedata.w) / 2 - (lensdata.w) / 2;
                var lenstop = (smallimagedata.h) / 2 - (lensdata.h) / 2;
                this.node.style.left = lensleft + "px";
                this.node.style.top = lenstop + "px";
                $("div.jqZoomPup", a).css({top: lenstop, left: lensleft});
                if (settings.zoomType == "reverse") {
                    $("div.jqZoomPup img", a).css({position: "absolute", top: -(lenstop - btop + 1), left: -(lensleft - bleft + 1)})
                }
                largeimage.setposition();

                    setTimeout(function () {
                        $("div.jqZoomPup").fadeIn("fast")
                    }, 10)

            };
            Lens.prototype.getoffset = function () {
                var o = {};
                o.left = parseInt(this.node.style.left);
                o.top = parseInt(this.node.style.top);
                return o
            };
            Lens.prototype.remove = function () {
                if (settings.zoomType == "innerzoom") {
                    $("div.jqZoomPup", a).fadeOut("fast", function () {
                        $(this).remove()
                    })
                } else {
                    $("div.jqZoomPup", a).remove()
                }
            };
            Lens.prototype.findborder = function () {
                var bordertop = "";
                bordertop = $("div.jqZoomPup").css("borderTop");
                lensbtop = "";
                var borderleft = "";
                borderleft = $("div.jqZoomPup").css("borderLeft");
                lensbleft = "";
                if ($.browser.msie) {
                    var temp = bordertop.split(" ");
                    bordertop = temp[1];
                    var temp = borderleft.split(" ");
                    borderleft = temp[1]
                }
                if (bordertop) {
                    for (i = 0; i < 3; i++) {
                        var x = [];
                        x = bordertop.substr(i, 1);
                        if (isNaN(x) == false) {
                            lensbtop = lensbtop + "" + bordertop.substr(i, 1)
                        } else {
                            break
                        }
                    }
                }
                if (borderleft) {
                    for (i = 0; i < 3; i++) {
                        if (!isNaN(borderleft.substr(i, 1))) {
                            lensbleft = lensbleft + borderleft.substr(i, 1)
                        } else {
                            break
                        }
                    }
                }
                lensbtop = (lensbtop.length > 0) ? eval(lensbtop) : 0;
                lensbleft = (lensbleft.length > 0) ? eval(lensbleft) : 0
            };
            function Largeimage(url) {
                this.url = url;
                this.node = new Image();
                this.loadimage = function () {
                    if (!this.node) {
                        this.node = new Image()
                    }
                    this.node.style.position = "absolute";
                    this.node.style.display = "none";
                    this.node.style.left = "-5000px";
                    this.node.style.top = "10px";
                    loader = new Loader();
                    if (settings.showPreload && !preloadshow) {
                        loader.show();
                        preloadshow = true
                    }
                    document.body.appendChild(this.node);
                    this.node.src = this.url
                };
                this.node.onload = function () {
                    this.style.display = "block";
                    var w = Math.round($(this).width());
                    var h = Math.round($(this).height());
                    this.style.display = "none";
                    scale.x = (w / smallimagedata.w);
                    scale.y = (h / smallimagedata.h);
                    if ($("div.preload").length > 0) {
                        $("div.preload").remove()
                    }
                    largeimageloaded = true;
                    if (settings.zoomType != "innerzoom" && running) {
                        stage = new Stage();
                        stage.activate()
                    }
                    if (running) {
                        lens = new Lens();
                        lens.activate()
                    }
                    if ($("div.preload").length > 0) {
                        $("div.preload").remove()
                    }
                };
                return this
            }

            Largeimage.prototype.setposition = function () {
                this.node.style.left = Math.ceil(-scale.x * parseInt(lens.getoffset().left) + bleft) + "px";
                this.node.style.top = Math.ceil(-scale.y * parseInt(lens.getoffset().top) + btop) + "px"
            };
            Largeimage.prototype.setinner = function (e) {
                this.node.style.left = Math.ceil(-scale.x * Math.abs(e.pageX - smallimagedata.pos.l)) + "px";
                this.node.style.top = Math.ceil(-scale.y * Math.abs(e.pageY - smallimagedata.pos.t)) + "px";
                $("div.jqZoomPup img", a).css({position: "absolute", top: this.node.style.top, left: this.node.style.left})
            };
            Largeimage.prototype.setcenter = function () {
                this.node.style.left = Math.ceil(-scale.x * Math.abs((smallimagedata.w) / 2)) + "px";
                this.node.style.top = Math.ceil(-scale.y * Math.abs((smallimagedata.h) / 2)) + "px";
                $("div.jqZoomPup img", a).css({position: "absolute", top: this.node.style.top, left: this.node.style.left})
            };
            function Stage() {
                var leftpos = smallimagedata.pos.l;
                var toppos = smallimagedata.pos.t;
                this.node = document.createElement("div");
                $(this.node).addClass("jqZoomWindow");
                $(this.node).css({position: "absolute", width: Math.round(settings.zoomWidth) + "px", height: Math.round(settings.zoomHeight) + "px", display: "none", zIndex: 10000, overflow: "hidden"});
                switch (settings.position) {
                    case"right":
                        leftpos = (smallimagedata.pos.r + Math.abs(settings.xOffset) + settings.zoomWidth < screen.width) ? (smallimagedata.pos.l + smallimagedata.w + Math.abs(settings.xOffset)) : (smallimagedata.pos.l - settings.zoomWidth - Math.abs(settings.xOffset));
                        topwindow = smallimagedata.pos.t + settings.yOffset + settings.zoomHeight;
                        toppos = (topwindow < screen.height && topwindow > 0) ? smallimagedata.pos.t + settings.yOffset : smallimagedata.pos.t;
                        break;
                    case"left":
                        leftpos = (smallimagedata.pos.l - Math.abs(settings.xOffset) - settings.zoomWidth > 0) ? (smallimagedata.pos.l - Math.abs(settings.xOffset) - settings.zoomWidth) : (smallimagedata.pos.l + smallimagedata.w + Math.abs(settings.xOffset));
                        topwindow = smallimagedata.pos.t + settings.yOffset + settings.zoomHeight;
                        toppos = (topwindow < screen.height && topwindow > 0) ? smallimagedata.pos.t + settings.yOffset : smallimagedata.pos.t;
                        break;
                    case"top":
                        toppos = (smallimagedata.pos.t - Math.abs(settings.yOffset) - settings.zoomHeight > 0) ? (smallimagedata.pos.t - Math.abs(settings.yOffset) - settings.zoomHeight) : (smallimagedata.pos.t + smallimagedata.h + Math.abs(settings.yOffset));
                        leftwindow = smallimagedata.pos.l + settings.xOffset + settings.zoomWidth;
                        leftpos = (leftwindow < screen.width && leftwindow > 0) ? smallimagedata.pos.l + settings.xOffset : smallimagedata.pos.l;
                        break;
                    case"bottom":
                        toppos = (smallimagedata.pos.b + Math.abs(settings.yOffset) + settings.zoomHeight < $("body").height()) ? (smallimagedata.pos.b + Math.abs(settings.yOffset)) : (smallimagedata.pos.t - settings.zoomHeight - Math.abs(settings.yOffset));
                        leftwindow = smallimagedata.pos.l + settings.xOffset + settings.zoomWidth;
                        leftpos = (leftwindow < screen.width && leftwindow > 0) ? smallimagedata.pos.l + settings.xOffset : smallimagedata.pos.l;
                        break;
                    default:
                        leftpos = (smallimagedata.pos.l + smallimagedata.w + settings.xOffset + settings.zoomWidth < screen.width) ? (smallimagedata.pos.l + smallimagedata.w + Math.abs(settings.xOffset)) : (smallimagedata.pos.l - settings.zoomWidth - Math.abs(settings.xOffset));
                        toppos = (smallimagedata.pos.b + Math.abs(settings.yOffset) + settings.zoomHeight < screen.height) ? (smallimagedata.pos.b + Math.abs(settings.yOffset)) : (smallimagedata.pos.t - settings.zoomHeight - Math.abs(settings.yOffset));
                        break
                }
                this.node.style.left = leftpos + "px";
                this.node.style.top = toppos + "px";
                return this
            }

            Stage.prototype.activate = function () {
                if (!this.node.firstChild) {
                    this.node.appendChild(largeimage.node)
                }
                if (settings.title) {
                    ZoomTitleObj.loadtitle()
                }
                document.body.appendChild(this.node);
                switch (settings.showEffect) {
                    case"show":
                        $(this.node).show();
                        break;
                    case"fadein":
                        $(this.node).fadeIn(settings.fadeinSpeed);
                        break;
                    default:
                        $(this.node).show();
                        break
                }
                $(this.node).show();

                largeimage.node.style.display = "block"
            };
            Stage.prototype.remove = function () {
                switch (settings.hideEffect) {
                    case"hide":
                        $(".jqZoomWindow").remove();
                        break;
                    case"fadeout":
                        $(".jqZoomWindow").fadeOut(settings.fadeoutSpeed);
                        break;
                    default:
                        $(".jqZoomWindow").remove();
                        break
                }
            };
            function zoomTitle() {
                this.node = jQuery("<div />").addClass("jqZoomTitle").html("" + ZoomTitle + "");
                this.loadtitle = function () {
                    if (settings.zoomType == "innerzoom") {
                        $(this.node).css({position: "absolute", top: smallimagedata.pos.b + 3, left: (smallimagedata.pos.l + 1), width: smallimagedata.w}).appendTo("body")
                    } else {
                        $(this.node).appendTo(stage.node)
                    }
                }
            }

            zoomTitle.prototype.remove = function () {
                $(".jqZoomTitle").remove()
            };
            function Loader() {
                this.node = document.createElement("div");
                $(this.node).addClass("preload");
                $(this.node).html(settings.preloadText);
                $(this.node).appendTo("body").css("visibility", "hidden");
                this.show = function () {
                    switch (settings.preloadPosition) {
                        case"center":
                            loadertop = smallimagedata.pos.t + (smallimagedata.h - $(this.node).height()) / 2;
                            loaderleft = smallimagedata.pos.l + (smallimagedata.w - $(this.node).width()) / 2;
                            break;
                        default:
                            var loaderoffset = this.getoffset();
                            loadertop = !isNaN(loaderoffset.top) ? smallimagedata.pos.t + loaderoffset.top : smallimagedata.pos.t + 0;
                            loaderleft = !isNaN(loaderoffset.left) ? smallimagedata.pos.l + loaderoffset.left : smallimagedata.pos.l + 0;
                            break
                    }
                    $(this.node).css({top: loadertop, left: loaderleft, position: "absolute", visibility: "visible"})
                };
                return this
            }

            Loader.prototype.getoffset = function () {
                var o = null;
                o = $("div.preload").offset();
                return o
            }
        })
    }
})(jQuery);
